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TranslationMobile

成季堿反應(yīng)
季銨反應(yīng)
季銨化作用
堿化反應(yīng)

"quaternized panthenol" in Chinese : 陽(yáng)離子泛醇
"quaternity" in Chinese : n. 1.四，四個(gè)一組；四人一組。 2.【宗教】四位一體。
"quaterphenyl" in Chinese : 四聯(lián)苯
"quaternions" in Chinese : 四元法
"quateur" in Chinese : 赤道省
"quaternionic vector" in Chinese : 四元數(shù)向量
"quateur province" in Chinese : 赤道省
"quaternionic projective space" in Chinese : 四元射影空間
"quathlamba mts" in Chinese : 夸特蘭巴山脈
"quaternionic" in Chinese : 四元

Examples

It was found that introduction of hydrophobic monomer into polymer chain improved the response linearity and sensitivity , and the impedance of sensors decreased with longer quaternization time and shorter distance between electrode tracks
發(fā)現(xiàn)：疏水性單元的引入，提高了濕敏元件的響應(yīng)線(xiàn)性度和靈敏度；季胺化時(shí)間的延長(zhǎng)，使聚合物季胺化程度提高，濕敏元件阻抗減?。浑姌O叉指間距增大，阻抗增大。
Pdmaema can be cross - linked by quaternization to develop a positively charged dense network structure . according this mechanism , pdmaema / psf positively charged nanofiltration membrane was developed by interfacial polymerization using psf plate macrofiltration membrane as support layer , pre - polymer of pdmaema water solution as coating solution , p - xylylene dichloride / heptane as cross - linking agent
根據(jù)這一機(jī)理，以psf平板微孔膜為基膜， pdmaema預(yù)聚物水溶液為涂層液，以對(duì)二氯芐正庚烷溶液為交聯(lián)劑，采用界面聚合法制備了pdmaema psf荷正電復(fù)合納濾膜。
Simultaneously cross - linked and quaternized 4 - vp - co - nbuma was also investigated as humidity sensing materials and showed good linearity , high sensitivity , good high stability at high humidity and high temperature , and durability to organic solvent , etc . sensors based on 4vp - co - buma ( vp / buma = l / l ) with crosslinking and quaternization reaction of 17 hours exhibited a change of three orders of magnitude ( 104 ~ 107 ) in impedance over the range of 95 % rh ~ 30 % rh , showing high sensitivity , and little hysteresis was observed
元件具有響應(yīng)線(xiàn)性度好，靈敏度高，濕滯小、高溫高濕穩(wěn)定性好、耐無(wú)水乙醇有機(jī)溶劑性能好等優(yōu)點(diǎn)。其中，交聯(lián)季胺化17小時(shí)配料比為1 1共聚物濕敏元件，在33 rh 95 rh濕度范圍內(nèi)，阻抗變化達(dá)3個(gè)數(shù)量級(jí)( 10 ~ 7 - 10 ~ 4 ) ，響應(yīng)靈敏度高，幾乎無(wú)濕滯。